CA2350325C - Moteur a commutation electronique - Google Patents
Moteur a commutation electronique Download PDFInfo
- Publication number
- CA2350325C CA2350325C CA002350325A CA2350325A CA2350325C CA 2350325 C CA2350325 C CA 2350325C CA 002350325 A CA002350325 A CA 002350325A CA 2350325 A CA2350325 A CA 2350325A CA 2350325 C CA2350325 C CA 2350325C
- Authority
- CA
- Canada
- Prior art keywords
- motor
- current
- transistor
- arrangement
- bridge arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims description 66
- 239000003990 capacitor Substances 0.000 claims description 52
- 238000012544 monitoring process Methods 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 21
- 238000005086 pumping Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 101100367244 Arabidopsis thaliana SWA1 gene Proteins 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 101000800624 Homo sapiens CST complex subunit TEN1 Proteins 0.000 description 1
- 101000663006 Homo sapiens Poly [ADP-ribose] polymerase tankyrase-1 Proteins 0.000 description 1
- 101000800312 Homo sapiens TERF1-interacting nuclear factor 2 Proteins 0.000 description 1
- 101000800639 Homo sapiens Teneurin-1 Proteins 0.000 description 1
- 101000800633 Homo sapiens Teneurin-2 Proteins 0.000 description 1
- 101000800616 Homo sapiens Teneurin-3 Proteins 0.000 description 1
- 102100037664 Poly [ADP-ribose] polymerase tankyrase-1 Human genes 0.000 description 1
- 102100033085 TERF1-interacting nuclear factor 2 Human genes 0.000 description 1
- 102100033213 Teneurin-1 Human genes 0.000 description 1
- 102100033227 Teneurin-2 Human genes 0.000 description 1
- 102100033191 Teneurin-3 Human genes 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/24—Arrangements for stopping
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/28—Arrangements for controlling current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Direct Current Motors (AREA)
- Dc Machiner (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
L'invention concerne un moteur à commutation électronique pour lequel une surveillance s'exerce aussi bien sur le courant d'entraînement (i2) que sur le courant de freinage (i2'). Lorsque le courant d'entraînement est trop élevé, un rapport durée de passage de courant pendant le cycle/durée de cycle est réduit, qui influe sur le courant passant dans le moteur. Lorsque le courant de freinage est trop élevé, ce rapport durée de passage de courant pendant le cycle/durée de cycle est augmenté. A cet effet, il est prévu un circuit analogique comportant deux éléments limiteurs de courant (131, 161), ainsi qu'un circuit dans lequel ces fonctions sont assumées par le logiciel d'un microcontrôleur, de qui permet d'éviter d'avoir à mesurer le courant. Une autre solution consiste à combiner ces deux mesures, une limitation du courant par matériel et une autre, par logiciel intervenant en interaction.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19851615.0 | 1998-11-09 | ||
| DE19851615 | 1998-11-09 | ||
| PCT/EP1999/007998 WO2000028646A2 (fr) | 1998-11-09 | 1999-10-21 | Moteur a commutation electronique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2350325A1 CA2350325A1 (fr) | 2000-05-18 |
| CA2350325C true CA2350325C (fr) | 2009-08-18 |
Family
ID=7887178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002350325A Expired - Fee Related CA2350325C (fr) | 1998-11-09 | 1999-10-21 | Moteur a commutation electronique |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6452349B1 (fr) |
| EP (2) | EP1471628B1 (fr) |
| JP (1) | JP4408571B2 (fr) |
| AT (2) | ATE275773T1 (fr) |
| AU (1) | AU769821B2 (fr) |
| CA (1) | CA2350325C (fr) |
| DE (3) | DE19949804A1 (fr) |
| WO (1) | WO2000028646A2 (fr) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6967459B2 (en) * | 2000-08-30 | 2005-11-22 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Method for controlling or regulating the current in a direct current machine for a fan |
| WO2002019511A1 (fr) * | 2000-08-30 | 2002-03-07 | Papst-Motoren Gmbh & Co. Kg | Systeme de ventilation |
| EP1314241A1 (fr) * | 2000-08-30 | 2003-05-28 | Papst-Motoren GmbH & Co. KG | Generatrice a courant continu avec dispositif de limitation de courant regulable |
| DE10161993A1 (de) | 2000-12-28 | 2002-07-04 | Papst Motoren Gmbh & Co Kg | Verfahren zum Regeln eine physikalischen Größe bei einem elektronisch kommutierten Motor, und Motor zur Durchführung eines solchen Verfahrens |
| DE10134454A1 (de) * | 2001-07-16 | 2003-02-13 | Hilti Ag | Steuerverfahren und Schaltung zum Abbremsen eines elektronisch kommutierten Elektromotors |
| US20030042858A1 (en) * | 2001-08-23 | 2003-03-06 | Weinbrenner Richard L. | Motor driver circuit to operate in limited power environment |
| EP1413044B1 (fr) * | 2001-10-10 | 2010-03-17 | ebm-papst St. Georgen GmbH & Co. KG | Procede pour faire fonctionner un moteur a commutation electronique et moteur pour la mise en oeuvre dudit procede |
| ES2240633T3 (es) * | 2001-12-22 | 2005-10-16 | EBM-PAPST ST. GEORGEN GMBH & CO. KG | Procedimiento y disposicion para digitalizar una tension. |
| US6744229B2 (en) * | 2002-03-28 | 2004-06-01 | Sunonwealth Electric Machine Industry Co., Ltd | Safety-guard detective circuit of a fan motor |
| DE10247900A1 (de) * | 2002-10-14 | 2004-04-22 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Stromversorgung eines elektronisch kommutierbaren Elektromotors |
| US6741049B2 (en) * | 2002-10-28 | 2004-05-25 | Melexis Nv Miroelectronics Integrated Systems | Low voltage start up circuit for brushless DC motors |
| ATE360278T1 (de) * | 2002-12-02 | 2007-05-15 | Ebm Papst St Georgen Gmbh & Co | Elektronisch kommutierter elektromotor |
| JP2004274817A (ja) * | 2003-03-05 | 2004-09-30 | Yazaki Corp | モータ正転・逆転駆動回路 |
| US7049771B2 (en) * | 2004-01-27 | 2006-05-23 | Nippon Yusoki Co., Ltd. | Multi-phase carrier signal generator and multi-phase carrier signal generation method |
| US7049778B2 (en) * | 2004-02-09 | 2006-05-23 | Nippon Yusoki Co., Ltd. | Inverter control apparatus and inverter control method |
| US20050189889A1 (en) * | 2004-02-27 | 2005-09-01 | Wirtz John M. | Modular control system for an AC motor |
| US7414425B2 (en) | 2004-05-10 | 2008-08-19 | Temic Automotive Of North America, Inc. | Damping control in a three-phase motor with a single current sensor |
| ATE488905T1 (de) * | 2004-07-10 | 2010-12-15 | Schaeffler Technologies Gmbh | Verfahren zum betreiben eines ec-motors |
| JP2006203995A (ja) * | 2005-01-19 | 2006-08-03 | Hitachi Ltd | Mos整流装置,mos整流装置の駆動方法,電動発電機及びそれを用いた電動車両 |
| US7102320B1 (en) * | 2005-03-01 | 2006-09-05 | Hewlett-Packard Development Company, L.P. | Half-bridge control circuit |
| US7573217B2 (en) | 2005-05-31 | 2009-08-11 | Regal-Beloit Corporation | Methods and systems for automatic rotation direction determination of electronically commutated motor |
| US20070205731A1 (en) * | 2006-03-01 | 2007-09-06 | Regal-Beloit Corporation | Methods and systems for dynamically braking an electronically commutated motor |
| EP1837986B1 (fr) * | 2006-03-24 | 2018-12-19 | ebm-papst St. Georgen GmbH & Co. KG | Procédé et agencement destinés au fonctionnement d'un moteur commuté électroniquement |
| ITTO20060283A1 (it) * | 2006-04-14 | 2007-10-15 | Johnson Electric Moncalieri Srl | Dispositivo circuitale di controllo per un motore brushless trifase in corrente continua |
| ATE492067T1 (de) | 2006-06-03 | 2011-01-15 | Ebm Papst St Georgen Gmbh & Co | Elektromotor |
| WO2008012212A2 (fr) * | 2006-07-26 | 2008-01-31 | Brose Fahrzeugteile Gmbh & Co. Kg, Würzburg | Disposition de connexions |
| US7394975B2 (en) * | 2006-08-30 | 2008-07-01 | Ametek, Inc. | Drive circuit for a sensored brushless DC motor |
| DE102006062354A1 (de) * | 2006-12-22 | 2008-06-26 | Andreas Stihl Ag & Co. Kg | Antriebsanordnung für ein portables Arbeitsgerät |
| US7612520B2 (en) * | 2007-03-05 | 2009-11-03 | Delphi Technologies, Inc. | Method for operating a delta wound three-phase permanent magnet brushless motor |
| JP5140794B2 (ja) * | 2007-03-13 | 2013-02-13 | 伊東電機株式会社 | ブラシレスモータ用駆動制御装置、ブラシレスモータシステム、草刈機、ローラシステム、搬送装置、並びに、巻き取り装置 |
| CN101796715B (zh) | 2007-06-01 | 2013-05-08 | 依必安-派特圣乔根有限责任两合公司 | 用于借助于直流电压源运行单相电子换向电机的方法以及用于执行这样的方法的电机 |
| BG66313B1 (bg) * | 2007-07-26 | 2013-03-29 | БлаговестNachev Blagovest НАЧЕВ | Метод за управление на синхронен електродвигател |
| JP4687730B2 (ja) * | 2008-03-06 | 2011-05-25 | パナソニック株式会社 | 送風装置およびそれを搭載した電気機器 |
| DE102010026021A1 (de) * | 2009-07-11 | 2011-01-13 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Einphasiger elektronisch kommutierter Motor |
| DE102012014559A1 (de) | 2011-08-06 | 2013-02-07 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Lüfter |
| DE102012203663A1 (de) | 2011-12-14 | 2013-06-20 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Steuervorrichtung für einen Kühlerlüfter, Kühlerlüfteranordnung und Verfahren |
| JP5387805B1 (ja) * | 2012-03-12 | 2014-01-15 | パナソニック株式会社 | モータ制御システム、モータ制御装置、ブラシレスモータおよびモータ制御方法 |
| TWI482409B (zh) * | 2012-03-28 | 2015-04-21 | Anpec Electronics Corp | 恆定開啟時間產生電路及降壓型電源轉換器 |
| CN103580562B (zh) * | 2012-07-19 | 2016-05-18 | 台达电子工业股份有限公司 | 马达及其控制方法 |
| US9667182B2 (en) * | 2013-04-05 | 2017-05-30 | Minėbea Co., Ltd. | Method for controlling a brushless electric motor |
| EP2922196B1 (fr) * | 2014-03-17 | 2022-04-06 | Emc Fime S.R.L. | Equipement de controle électronique d'un moteur à aimants permanents |
| GB201504506D0 (en) * | 2015-03-17 | 2015-04-29 | Cambridge Medical Robotics Ltd | A motor arrangement |
| DE102019212493A1 (de) | 2019-08-21 | 2021-02-25 | Robert Bosch Gmbh | Steuergerät zum Betreiben einer elektrischen Maschine, elektrische Maschine, Verfahren |
| US11689124B2 (en) | 2021-01-12 | 2023-06-27 | Snap-On Incorporated | Controlling brushless motor commutation |
| CN112769335B (zh) * | 2021-02-26 | 2022-08-19 | 许继电源有限公司 | 一种多相交错并联型dc-dc变换器输出电流控制方法及其系统 |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1538293B2 (de) | 1966-09-08 | 1976-05-06 | Bbc Ag Brown, Boveri & Cie., Baden (Schweiz) | Rueckspeiseeinrichtung bei der speisung von gleichstrommotoren aus netzen |
| US4039914A (en) | 1975-11-25 | 1977-08-02 | General Electric Company | Dynamic braking in controlled current motor drive systems |
| DE3145232A1 (de) | 1981-11-13 | 1983-06-01 | Quick-Rotan Elektromotoren GmbH, 6100 Darmstadt | Antrieb fuer arbeitsmaschinen, insbesondere industrienaehmaschinen |
| JPS6198187A (ja) * | 1984-10-17 | 1986-05-16 | Mitsubishi Electric Corp | インバ−タ制御回路 |
| DE3614093A1 (de) | 1986-04-25 | 1987-11-05 | Quick Rotan Elektromotoren | Vorrichtung zum bremsen eines kommutatorlosen elektromotors |
| DE3629186A1 (de) * | 1986-08-28 | 1988-03-10 | Berger Gmbh & Co Gerhard | Leistungsendstufe |
| DE3718309A1 (de) | 1987-05-21 | 1988-12-15 | Vdo Schindling | Schaltungsanordnung zur getakteten ansteuerung von halbleiterschaltern |
| DE3835031A1 (de) | 1988-10-14 | 1990-05-03 | Quick Rotan Elektromotoren | Verfahren zum bremsen von buerstenlosen gleichstrommotoren |
| DE4009184A1 (de) | 1990-03-22 | 1991-09-26 | Heidelberger Druckmasch Ag | Verfahren zur unterdrueckung von stromspitzen waehrend einer kommutierung eines buerstenlosen gleichstrommotors |
| US5017846A (en) * | 1990-04-05 | 1991-05-21 | General Electric Company | Stall protection circuit for an electronically commutated motor |
| DE4124240C2 (de) | 1990-08-21 | 1994-08-04 | Heidelberger Druckmasch Ag | Verfahren zur Regelung des Motorstroms eines bürstenlosen Gleichstommotors |
| NZ280025A (en) * | 1990-12-19 | 1997-12-19 | Fisher & Paykel | Speed control of multiphase electronically controlled motor |
| US5117166A (en) | 1991-03-28 | 1992-05-26 | General Electric Company | Chopper circuit for dynamic braking in an electric power conversion system |
| EP0508367B1 (fr) | 1991-04-09 | 1997-08-27 | Honda Giken Kogyo Kabushiki Kaisha | Système de commande de freinage pour un véhicule électrique |
| JP3217391B2 (ja) | 1991-07-01 | 2001-10-09 | 株式会社東芝 | 電力変換装置 |
| DE9200006U1 (de) | 1992-01-02 | 1992-05-14 | Erl GmbH, 7778 Markdorf | Vorrichtung zur Rückgewinnung von Energie bei Motoren |
| JPH0614583A (ja) * | 1992-06-24 | 1994-01-21 | Fujitsu General Ltd | 無整流子電動機の保護方法 |
| DE4223208A1 (de) | 1992-07-15 | 1994-01-20 | Papst Motoren Gmbh & Co Kg | Brückenschaltung zum Betrieb eines bürstenlosen Gleichstrommotors |
| US5291106A (en) | 1992-11-23 | 1994-03-01 | General Motors Corporation | Single current regulator for controlled motoring and braking of a DC-fed electric motor |
| BR9301879A (pt) * | 1993-05-31 | 1994-12-13 | Brasil Compressores Sa | Sistema e método de acionamento de motores de múltiplas velocidades comutados eletronicamente |
| DE4327483A1 (de) | 1993-08-16 | 1995-02-23 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung eines Leistungsstellelements einer Antriebseinheit eines Fahrzeugs |
| JPH08223977A (ja) * | 1995-02-13 | 1996-08-30 | Fujitsu General Ltd | ブラシレスモータの制御方法 |
| DE59609466D1 (de) | 1995-04-22 | 2002-08-29 | Papst Motoren Gmbh & Co Kg | Verfahren zum Steuern oder Regeln eines Elektromotors, und Anordnung zur Durchführung eines solchen Verfahrens |
| EP0741449B1 (fr) * | 1995-05-02 | 2003-03-12 | PAPST-MOTOREN GmbH & Co. KG | Moteur de commutation électronique et procédé de commande pour un tel moteur |
| EP0742503B1 (fr) | 1995-05-11 | 2000-08-23 | Siemens Aktiengesellschaft | Dispositif pour la commande numérique d'une machine-outil ou d'un robot |
| GB9600549D0 (en) | 1996-01-11 | 1996-03-13 | Lucas Ind Plc | Motor drive control |
| DE19608758A1 (de) | 1996-03-07 | 1997-09-11 | Rexroth Mannesmann Gmbh | Hydraulische Ventilanordnung |
| JP3327126B2 (ja) * | 1996-06-28 | 2002-09-24 | 松下電器産業株式会社 | 電圧駆動型トランジスタドライブ電源装置 |
| GB9616355D0 (en) | 1996-08-03 | 1996-09-11 | Lucas Ind Plc | Improvements in and relating to motors |
| US5773941A (en) | 1996-10-31 | 1998-06-30 | Mfm Technology, Inc. | Two-wire brushless DC motor control system |
| US5920164A (en) | 1996-10-31 | 1999-07-06 | Mfm Technology, Inc. | Brushless linear motor |
| US5751128A (en) * | 1996-11-12 | 1998-05-12 | Motorola, Inc. | Method and apparatus for electronically commuting an electric motor |
| DK0972332T3 (da) * | 1997-02-05 | 2004-07-26 | Fisher & Paykel Appliances Ltd | Styring af börstelös jævnströmsmotor |
| US6147465A (en) | 1999-03-25 | 2000-11-14 | General Electric Company | Microprocessor controlled single phase motor with external rotor having integral fan |
-
1999
- 1999-10-16 DE DE19949804A patent/DE19949804A1/de not_active Ceased
- 1999-10-21 JP JP2000581736A patent/JP4408571B2/ja not_active Expired - Fee Related
- 1999-10-21 EP EP04017162A patent/EP1471628B1/fr not_active Expired - Lifetime
- 1999-10-21 AT AT99950767T patent/ATE275773T1/de not_active IP Right Cessation
- 1999-10-21 DE DE59915254T patent/DE59915254D1/de not_active Expired - Lifetime
- 1999-10-21 AT AT04017162T patent/ATE500646T1/de active
- 1999-10-21 WO PCT/EP1999/007998 patent/WO2000028646A2/fr not_active Ceased
- 1999-10-21 US US09/831,103 patent/US6452349B1/en not_active Expired - Lifetime
- 1999-10-21 AU AU63419/99A patent/AU769821B2/en not_active Ceased
- 1999-10-21 CA CA002350325A patent/CA2350325C/fr not_active Expired - Fee Related
- 1999-10-21 DE DE59910471T patent/DE59910471D1/de not_active Expired - Lifetime
- 1999-10-21 EP EP99950767A patent/EP1129519B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1129519A2 (fr) | 2001-09-05 |
| DE59910471D1 (de) | 2004-10-14 |
| CA2350325A1 (fr) | 2000-05-18 |
| EP1471628B1 (fr) | 2011-03-02 |
| ATE500646T1 (de) | 2011-03-15 |
| ATE275773T1 (de) | 2004-09-15 |
| DE19949804A1 (de) | 2000-05-11 |
| EP1471628A2 (fr) | 2004-10-27 |
| WO2000028646A8 (fr) | 2001-02-22 |
| AU769821B2 (en) | 2004-02-05 |
| EP1129519B1 (fr) | 2004-09-08 |
| AU6341999A (en) | 2000-05-29 |
| JP4408571B2 (ja) | 2010-02-03 |
| DE59915254D1 (de) | 2011-04-14 |
| WO2000028646A2 (fr) | 2000-05-18 |
| EP1471628A3 (fr) | 2006-03-22 |
| US6452349B1 (en) | 2002-09-17 |
| WO2000028646A3 (fr) | 2000-11-02 |
| JP2002530044A (ja) | 2002-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2350325C (fr) | Moteur a commutation electronique | |
| US6825632B2 (en) | Direct current machine with a controllable arrangement for limiting current | |
| US6967459B2 (en) | Method for controlling or regulating the current in a direct current machine for a fan | |
| US6997684B2 (en) | Fan motor with digital controller for applying substantially constant driving current | |
| US6982534B2 (en) | Method for operating an electronically commutated motor, and motor for carrying out one such method | |
| TWI304677B (en) | Integrated circuit for controlling motor speed | |
| AU768817B2 (en) | Arrangement with an electric motor | |
| US6118241A (en) | Dynamic braking system for electric motors | |
| US5268623A (en) | D.c. motor with a current-limiting arrangement | |
| US9450533B2 (en) | Rotation-speed-controlled fan with control of the power consumption of the electric motor | |
| US6995534B2 (en) | Method of controlling the commutation in an electronically commutated motor, and an electronically commutated motor for carrying out said method | |
| US8508174B2 (en) | Electronically commutated motor | |
| US20010011847A1 (en) | Electronically-commutated motor | |
| US6060848A (en) | System for controlling a brushless electric motor | |
| EP2392829A2 (fr) | Système de commande pour ventilateur et procédé de commande de ventilateur | |
| KR101680030B1 (ko) | 소형 팬용 센서리스 bldc모터 제어시스템 및 제어방법 | |
| KR100231028B1 (ko) | 브러시리스 직류 전동기의 회전속도 제어장치 | |
| JP2002354875A (ja) | ブラシレス直流電動機の拘束状態検出方法及び保護方法 | |
| JP2003235281A (ja) | モータドライバおよび3相dcモータの駆動方法 | |
| Bodson | Electronic chips for electric motor control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20181022 |